Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6693055 | Zeolite-substrate composite comprising a patterned zeolite layer on a substrate and preparation thereof | Kyung Byung Yoon, Goo Soo Lee, Yun Jo Lee, Yu Sung Chun, Yong Soo Park | 2004-02-17 |